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2003 Chevrolet Trailblazer LS 4.2L MIL Lamp on
Posted to GM Driveability on 2/16/2010 21 Replies

the customer is complaining that the check engine light is coming on after 2 days of driving. i ran thru mitchells tests and determined the cam phase acctuator was sticking when cold. the vehicle has since returned with the same code and i have seen the cam ph...

21 Replies Received (View Replies)

  Related Documents & Media  2003 Chevrolet Trailblazer LS

 
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Trailblazer LS

VIN 1GNDT13SX3
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / GAS
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency
Message Closed w/Summary

car Vehicle Data

2003 Chevrolet Trailblazer LS

VIN 1GNDT13SX3
Engine4.2 L / 6 cyl / GAS
Trans4-speed Automatic (Electronic)
DeliveryFI / GAS
EmissionsOBD-II Compliant
SymptomsMIL Lamp On
OccursCold

Trouble Codes

P1345Mass Airflow Sensor Loose Contact With Low Frequency